From: "Franky Lin" <frankyl@broadcom.com>
To: Wei Ni <wni@nvidia.com>
Cc: Stephen Warren <swarren@nvidia.com>,
"'linux-wireless@vger.kernel.org'"
<linux-wireless@vger.kernel.org>,
"linux-tegra@vger.kernel.org" <linux-tegra@vger.kernel.org>,
"'linux-mmc@vger.kernel.org'" <linux-mmc@vger.kernel.org>,
"devicetree-discuss@lists.ozlabs.org"
<devicetree-discuss@lists.ozlabs.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
Mursalin Akon <makon@nvidia.com>,
Rakesh Kumar <krakesh@nvidia.com>
Subject: Re: Where to power on the wifi device before loading the driver.
Date: Thu, 14 Jun 2012 09:45:56 -0700 [thread overview]
Message-ID: <4FDA1544.1020701@broadcom.com> (raw)
In-Reply-To: <6B4D417B830BC44B8026029FD256F7F1C377BFFE89@HKMAIL01.nvidia.com>
On 06/13/2012 09:17 PM, Wei Ni wrote:
> Wei: Yes, in OOB mode, it's easy to add a device node in the DT, to pass
> the gpio property to brcmfmac driver. But the NO-OOB mode doesn’t use the
> virtual platform device, so we can't pass the gpio to driver. We need to find
> a way to support these two mode both.
> Could we use the virtual platform device both for OOB and NO-OOB mode? so that
> we can implement power control in these two mode, and we can add a flags to
> control if need to power on or not.
Of course you can use it for non OOB.
> BTW, does that power on sequence is generally for 4329?
Yes.
Regards.
Franky
WARNING: multiple messages have this Message-ID (diff)
From: frankyl@broadcom.com (Franky Lin)
To: linux-arm-kernel@lists.infradead.org
Subject: Where to power on the wifi device before loading the driver.
Date: Thu, 14 Jun 2012 09:45:56 -0700 [thread overview]
Message-ID: <4FDA1544.1020701@broadcom.com> (raw)
In-Reply-To: <6B4D417B830BC44B8026029FD256F7F1C377BFFE89@HKMAIL01.nvidia.com>
On 06/13/2012 09:17 PM, Wei Ni wrote:
> Wei: Yes, in OOB mode, it's easy to add a device node in the DT, to pass
> the gpio property to brcmfmac driver. But the NO-OOB mode doesn?t use the
> virtual platform device, so we can't pass the gpio to driver. We need to find
> a way to support these two mode both.
> Could we use the virtual platform device both for OOB and NO-OOB mode? so that
> we can implement power control in these two mode, and we can add a flags to
> control if need to power on or not.
Of course you can use it for non OOB.
> BTW, does that power on sequence is generally for 4329?
Yes.
Regards.
Franky
next prev parent reply other threads:[~2012-06-14 16:46 UTC|newest]
Thread overview: 83+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-13 10:40 Where to power on the wifi device before loading the driver Wei Ni
2012-06-13 10:40 ` Wei Ni
2012-06-13 10:40 ` Wei Ni
[not found] ` <6B4D417B830BC44B8026029FD256F7F1C377BFFE88-Q4EWCATADntDw2glCA4ptUEOCMrvLtNR@public.gmane.org>
2012-06-13 17:33 ` Franky Lin
2012-06-13 17:33 ` Franky Lin
2012-06-13 17:33 ` Franky Lin
2012-06-14 4:17 ` Wei Ni
2012-06-14 4:17 ` Wei Ni
2012-06-14 16:45 ` Franky Lin [this message]
2012-06-14 16:45 ` Franky Lin
2012-06-13 21:17 ` Stephen Warren
2012-06-13 21:17 ` Stephen Warren
2012-06-14 6:31 ` Thierry Reding
2012-06-14 6:31 ` Thierry Reding
[not found] ` <20120614063120.GA20167-RM9K5IK7kjIQXX3q8xo1gnVAuStQJXxyR5q1nwbD4aMs9pC9oP6+/A@public.gmane.org>
2012-06-14 12:12 ` Mark Brown
2012-06-14 12:12 ` Mark Brown
2012-06-14 12:12 ` Mark Brown
[not found] ` <20120614121234.GC3913-yzvPICuk2AATkU/dhu1WVueM+bqZidxxQQ4Iyu8u01E@public.gmane.org>
2012-06-14 15:54 ` Stephen Warren
2012-06-14 15:54 ` Stephen Warren
2012-06-14 15:54 ` Stephen Warren
2012-06-15 6:09 ` Wei Ni
2012-06-15 6:09 ` Wei Ni
2012-06-15 15:49 ` Stephen Warren
2012-06-15 15:49 ` Stephen Warren
[not found] ` <4FDB5976.20809-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2012-06-18 6:20 ` Wei Ni
2012-06-18 6:20 ` Wei Ni
2012-06-18 6:20 ` Wei Ni
2012-06-18 7:40 ` Rakesh Kumar
2012-06-18 7:40 ` Rakesh Kumar
[not found] ` <96C9D994977DD0439FB6D3FE3B13DD907DE14CB4DF-kdsAE/FnitNDw2glCA4ptUEOCMrvLtNR@public.gmane.org>
2012-06-18 8:03 ` Laxman Dewangan
2012-06-18 8:03 ` Laxman Dewangan
2012-06-18 8:03 ` Laxman Dewangan
[not found] ` <96C9D994977DD0439FB6D3FE3B13DD907DE14CB4E8-kdsAE/FnitNDw2glCA4ptUEOCMrvLtNR@public.gmane.org>
2012-06-18 15:01 ` Stephen Warren
2012-06-18 15:01 ` Stephen Warren
2012-06-18 15:01 ` Stephen Warren
2012-06-19 9:13 ` Wei Ni
2012-06-19 9:13 ` Wei Ni
[not found] ` <6B4D417B830BC44B8026029FD256F7F1C6EE2DD61F-Q4EWCATADntDw2glCA4ptUEOCMrvLtNR@public.gmane.org>
2012-06-19 1:23 ` Philip Rakity
2012-06-19 1:23 ` Philip Rakity
2012-06-19 1:23 ` Philip Rakity
2012-06-19 4:25 ` Wei Ni
2012-06-19 4:25 ` Wei Ni
[not found] ` <6B4D417B830BC44B8026029FD256F7F1C6EE2DD622-Q4EWCATADntDw2glCA4ptUEOCMrvLtNR@public.gmane.org>
2012-06-19 9:17 ` Mark Brown
2012-06-19 9:17 ` Mark Brown
2012-06-19 9:17 ` Mark Brown
[not found] ` <20120619091719.GZ3974-yzvPICuk2AATkU/dhu1WVueM+bqZidxxQQ4Iyu8u01E@public.gmane.org>
2012-06-19 9:44 ` Wei Ni
2012-06-19 9:44 ` Wei Ni
2012-06-19 9:44 ` Wei Ni
[not found] ` <6B4D417B830BC44B8026029FD256F7F1C6EE2DD626-Q4EWCATADntDw2glCA4ptUEOCMrvLtNR@public.gmane.org>
2012-06-20 0:01 ` Stephen Warren
2012-06-20 0:01 ` Stephen Warren
2012-06-20 0:01 ` Stephen Warren
[not found] ` <4FE112F2.7000506-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2012-06-20 10:47 ` Mark Brown
2012-06-20 10:47 ` Mark Brown
2012-06-20 10:47 ` Mark Brown
2012-06-20 11:28 ` Wei Ni
2012-06-20 11:28 ` Wei Ni
2012-06-20 11:28 ` Wei Ni
[not found] ` <6B4D417B830BC44B8026029FD256F7F1C6EE2DD629-Q4EWCATADntDw2glCA4ptUEOCMrvLtNR@public.gmane.org>
2012-06-20 16:51 ` Stephen Warren
2012-06-20 16:51 ` Stephen Warren
2012-06-20 16:51 ` Stephen Warren
2012-06-26 8:56 ` Dong Aisheng
2012-06-26 8:56 ` Dong Aisheng
2012-06-26 8:56 ` Dong Aisheng
[not found] ` <20120626085605.GA6047-Fb7DQEYuewWctlrPMvKcciBecyulp+rMXqFh9Ls21Oc@public.gmane.org>
2012-06-26 16:53 ` Stephen Warren
2012-06-26 16:53 ` Stephen Warren
[not found] ` <4FE9E907.6050803-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2012-06-26 21:26 ` Rob Herring
2012-06-26 21:26 ` Rob Herring
[not found] ` <4FEA28EC.2080906-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2012-06-26 22:38 ` Stephen Warren
2012-06-26 22:38 ` Stephen Warren
2012-06-27 2:19 ` Dong Aisheng
2012-06-27 2:19 ` Dong Aisheng
2012-06-27 2:16 ` Dong Aisheng
2012-06-27 2:16 ` Dong Aisheng
2012-06-15 16:24 ` Franky Lin
2012-06-15 16:24 ` Franky Lin
2012-06-15 16:24 ` Franky Lin
2012-06-18 6:00 ` Wei Ni
2012-06-18 6:00 ` Wei Ni
2012-06-14 11:27 ` Wei Ni
2012-06-14 11:27 ` Wei Ni
[not found] ` <6B4D417B830BC44B8026029FD256F7F1C377BFFE8A-Q4EWCATADntDw2glCA4ptUEOCMrvLtNR@public.gmane.org>
2012-06-14 11:44 ` Wei Ni
2012-06-14 11:44 ` Wei Ni
2012-06-14 11:44 ` Wei Ni
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